All you have to do is to try your best to indicate your actual, physical addresses for the last five years.

The Second Preference Family Based category has a waiting list now. So no, you cannot file an I-130 and I-485 concurrently.

You can do it manually or if you have a form program, it can be done automatically, depending on the vendor.

There is no such rule, but rather each time they make an application for admission, CBP will have to determine whether they are intending immigrants.

You could request CBP to reconsider their expedited removal order. You would need to convince the local head of CBP that the confession was...

Generally it is a violation of B1/B2 status to attend school. Including a child with a pending i-130.

There is no rule that bankruptcy bars one from filing any type of visa petition. It should not be relevant.

If you are opening a corporation in order to work in the U.S. it would be in violation of your status.

You should simply cooperate with USCIS. If you are not in the U.S. you are not expected to be at the employer's address.

Your visitor's visa is the appropriate visa for what you want to do. You can file for an extension of status if you need to do so.